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Individual Calculations December 2021 |
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| Helmer, Jan Total change: 14.00 | |   |
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| 4. DPI BDO Schach-Open Leer A-Open | Leer | GER | 2021-10-28 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2083 | 1984 | 3.00 | 7 | 0.35 | 40 | 14.00 | |
|  Holtel, Jasper | f | | 2305 | GER | 0.00 | 1 | -0.13 | 40 | -5.20 | |  Weidemann, Jakob | | | 1824 | GER | 0.50 | 1 | -0.21 | 40 | -8.40 | | | Petri, Ben-Luca | | | 1820 | GER | 1.00 | 1 | 0.28 | 40 | 11.20 | | | Frackowiak, Oliver | | | 2170 | GER | 0.50 | 1 | 0.24 | 40 | 9.60 | | | Tscheuschner, Georg | | | 2107 | GER | 0.00 | 1 | -0.33 | 40 | -13.20 | | | Zur Bruegge, Carsten | | | 2188 | GER | 1.00 | 1 | 0.76 | 40 | 30.40 | | | De Boer, Bas | | | 2167 | NED | 0.00 | 1 | -0.26 | 40 | -10.40 | |
Rc - average rating of rated opponents, Ro - rating of a player in a tournament, Rp - rating performance of an unrated player, W - points won in a tournament against rated opponents, N - total number of games against rated opponents, Change - change used for calculation according to formula, K - development coefficient, Kchg - rating change of a player calculated as (K * change) | | |
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